Hello Richard, Did you see anything in the logs? What did other metrics look like? I'l look at system metrics like disk IO and network IO, CPU, and also JVM/GC metrics first. Any sudden changes in those metrics could point you in the right direction.
Otis -- Solr & ElasticSearch Support http://sematext.com/ On Tue, Mar 5, 2013 at 3:00 PM, richardg <richa...@dvdempire.com> wrote: > I upgrade one of my slaves by replacing the solr.war, all other slaves and > master were still 4.0. When I started to monitor it w/ SPM I noticed that > the request rate was way up while the request count was way down. I've > since put back the solr.war for 4.0 and the slave has returned to normal. > > I'm concerned if I upgraded my whole setup to 4.1 performance will suffer. > > <http://lucene.472066.n3.nabble.com/file/n4044990/41.png> > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Solr-4-0-to-Solr-4-1-upgrade-tp4044990.html > Sent from the Solr - User mailing list archive at Nabble.com. >
